#ifndef __OLED_H
#define __OLED_H

#include "stm32f4xx.h"
#include "bsp_oled_lib.h"

/* 所使用的I2C序号 */
#define OLED_I2C   I2C2

/* OLED状态 */
typedef enum
{
    OLED_Error   = 0x11,
    OLED_OK      = 0x22,
    OLED_Timeout = 0x33,
} OLED_State;

/* OLED的从机地址 */
#define OLED_ADRR       0x78

/* OLED的写命令/写数据的指令 */
#define OLED_InsCmd     0x00
#define OLED_InsData    0x40

/* FontSize参数取值 */
/* 此参数值不仅用于判断，而且用于计算横向字符偏移，默认值为字体像素宽度 */
#define OLED_8X16				8 // 宽*高
#define OLED_6X8				6

/* IsFilled参数数值 */
#define OLED_UNFILLED			0
#define OLED_FILLED				1

/* 初始化函数 */
void OLED_Init(void);

/* 更新函数 */
void OLED_Update(void);
void OLED_UpdateArea(int16_t X, int16_t Y, uint8_t Width, uint8_t Height);

/* 显存控制函数 */
void OLED_Clear(void);
void OLED_ClearArea(int16_t X, int16_t Y, uint8_t Width, uint8_t Height);
void OLED_Reverse(void);
void OLED_ReverseArea(int16_t X, int16_t Y, uint8_t Width, uint8_t Height);

/* 显示函数 */
void OLED_ShowChar(int16_t X, int16_t Y, char Char, uint8_t FontSize);
void OLED_ShowString(int16_t X, int16_t Y, char *String, uint8_t FontSize);
void OLED_ShowNum(int16_t X, int16_t Y, uint32_t Number, uint8_t Length, uint8_t FontSize);
void OLED_ShowSignedNum(int16_t X, int16_t Y, int32_t Number, uint8_t Length, uint8_t FontSize);
void OLED_ShowHexNum(int16_t X, int16_t Y, uint32_t Number, uint8_t Length, uint8_t FontSize);
void OLED_ShowBinNum(int16_t X, int16_t Y, uint32_t Number, uint8_t Length, uint8_t FontSize);
void OLED_ShowFloatNum(int16_t X, int16_t Y, double Number, uint8_t IntLength, uint8_t FraLength, uint8_t FontSize);
void OLED_ShowChinese(int16_t X, int16_t Y, char *Chinese);
void OLED_ShowImage(int16_t X, int16_t Y, uint8_t Width, uint8_t Height, const uint8_t *Image);
void OLED_Printf(int16_t X, int16_t Y, uint8_t FontSize, char *format, ...);

/* 绘图函数 */
void OLED_DrawPoint(int16_t X, int16_t Y);
uint8_t OLED_GetPoint(int16_t X, int16_t Y);
void OLED_DrawLine(int16_t X0, int16_t Y0, int16_t X1, int16_t Y1);
void OLED_DrawRectangle(int16_t X, int16_t Y, uint8_t Width, uint8_t Height, uint8_t IsFilled);
void OLED_DrawTriangle(int16_t X0, int16_t Y0, int16_t X1, int16_t Y1, int16_t X2, int16_t Y2, uint8_t IsFilled);
void OLED_DrawCircle(int16_t X, int16_t Y, uint8_t Radius, uint8_t IsFilled);
void OLED_DrawEllipse(int16_t X, int16_t Y, uint8_t A, uint8_t B, uint8_t IsFilled);
void OLED_DrawArc(int16_t X, int16_t Y, uint8_t Radius, int16_t StartAngle, int16_t EndAngle, uint8_t IsFilled);

#endif

/* 版权所有：江协科技 */
